FEATURES
HVAC and roofing – more
than just an afterthought
Installing a heating, ventilation and air-conditioning (HVAC)
system inside or on top of a roof can be tricky; local experts
talk us through the dos and don’ts.
By Ntsako Khosa | Photos by Ilana Koegelenberg
HVAC systems take up a lot of ceiling space and need to be properly planned for.
Planning is key
When fitting services like plumbing or
electronics in and onto a roof (whether a
domestic, commercial or industrial project),
a specific process needs to be followed that
already starts at the design phase. The
same applies for the inclusion of a HVAC
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FEBRUARY 2018
RESIDENTIAL // COMMERCIAL // INDUSTRIAL
system. It can’t simply be an afterthought must start with the architect or person
as it will cause many problems further responsible for designing the building.
down the line. Generally, the architect designs the roof
Two local HVAC contractors – John and then ask either a specialist contractor
Parry, from 52 Engineering and Ralph or mechanical engineer to get involved to
Cramer from Blue Hemisphere design an HVAC system that is suitable for
Airconditioning – both insist that planning the building, explains Cramer.